
Preheat the oven to 400 degrees. Add the salt and pepper to the ribeye steak.
In a large cast iron skillet add the oil and heat to medium high. Add the steak and sear each side for about 2 minutes.
Add the Worcestershire sauce and toss with the meat. Remove from the pan.
Add the butter, bell peppers, onion and mushroom to the pan and salt and pepper to taste.
Cook for two minutes until the veggies are tender.
Spread mayonnaise over both halves of the bread.
Layer with slices of Provolone cheese.
Add the steak and vegetables.
Layer with remaining cheese.
Cook for 10-15 minutes on the middle rack until browned.
Slice into two inch thick slices and serve immediately.